The official blue is Pantone PMS 288 (online hex code is #003082).
The official yellow is Pantone PMS 124 (online hex code is #ecac02).
Light blue lines on shield: 80% Screen of PMS 288 Blue
Ink colors are affected by printing methods, paper colors and stocks, texture and conditioning. Our goal is to achieve an accurate color match within reasonable tolerances. Pantone is Pantone, Inc.'s check-standard trademark for color reproduction and color reproduction materials. "PMS" refers to the Pantone Matching System.